Reallocation Failure

Please can any one help, I have downloaded the latest version of anydvd and went to copy movie it got as far at thru the encoding in dvdshrink and when it came to burning it said DVD -Video Files Reallocation failed. also at end of that reading it said Required file VTS_11_).VOB is not present

Please can any one help, I have downloaded the latest version of anydvd and went to copy movie it got as far at thru the encoding in dvdshrink and when it came to burning it said DVD -Video Files Reallocation failed. also at end of that reading it said Required file VTS_11_).VOB is not present